Manager Hao (pre oxygenation thread): 13831164999
Manager Shi (pre oxygenation wire): 17332928150
Manager Gu (Pre oxygenation Silk): 13833138900
Manager Zhao (woven fabric, pre impregnated fabric, prefabricated body): 15028196018
Manager Zhang (woven fabric, axial fabric): 13703314888
Manager Zhao (Composite Products): 13944687090
Address: 226 Shifu East Road, Gaocheng District, Shijiazhuang City, Hebei Province
Pre-oxidized fiber:
Pre-oxidized fiber (PANOF), referred to as pre-oxidized silk, is the basic material for producing carbon fiber. It is obtained by pre-oxidizing polyacrylonitrile (PAN) precursor fibers. This product is applicable to: thermal insulation for photovoltaic thermal fields, heat insulation felt; automotive flame retardant and heat insulation felt; all-vanadium flow battery felt; flame retardant yarn, fabric, energy storage battery electrical materials; aramid blended fireproof materials; high-temperature resistant additive filter materials, high-temperature special packing and friction materials, industrial high-temperature pipeline insulation pipes, etc.
Performance characteristics of pre-oxidized fibers:
High flame retardancy: The oxygen index is greater than 45, no melting, no shrinkage, and no dripping during combustion.
High temperature resistance: Good flexibility, no flame spread, and the flame retardant grade is S-A.
Chemical resistance: Good resistance to acid and alkali corrosion, chemical environments, and radiation.
Good thermal insulation effect: No shrinkage or dripping during combustion.
Pre-oxidized fibers have various product forms, such as chopped pre-oxidized fibers, pre-oxidized yarns, pre-oxidized fabrics, and pre-oxidized felts, etc.
Its application fields are extensive, including:
Building fire protection: As a flame-retardant material, it is applied to parts of buildings such as partition walls, ceilings, and floors.
Aerospace: As a strength material, it is used as a structural material for carriers such as satellites and rockets.
Fireproof materials: Used in the production of fireproof, fire-extinguishing blankets, and heat-resistant and flame-retardant materials for special construction isolation.
Industrial applications: Used in high-temperature sealing fillers, heat-resistant fabrics, and anti-corrosion fillers.
Product specifications:
Product Name | Specification | Cut length | Limited Oxygen Index | strength | elongation at break | modulus | Curl number | Grade product rate |
dtex | millimeter | % | CN/dtex | % | CV/dtex | pieces/10cm | ||
Pre-oxidized staple fiber | 1.44 | 38 | 42±2 | ≥1.80 | ≥20 | ＞35 | 35-40 | A |
Pre-oxidized staple fiber | 1.44 | 64 | 42±2 | ≥1.80 | ≥20 | ＞35 | 35-40 | A |
Pre-oxidized staple fiber | 1.44 | 51 | 42±2 | ≥1.80 | ≥20 | ＞35 | 55-60 | AA |
Pre-oxidized staple fiber | 1.50 | 64 | 42±2 | ≥1.80 | ≥22 | ＞35 | 35-40 | AA |
Pre-oxidized staple fiber | 2.22 | 51 | 42±2 | ≥1.70 | ≥18 | ＞35 | 35-40 | A |
Pre-oxidized staple fiber | 2.22 | 64 | ≥45 | ≥1.70 | ≥18 | ＞35 | 35-40 | A |
Product Name | Specification | fineness | Limiting Oxygen Index | intensity | Elongation at break | Carbon content | Volume density | |
dtex | % | CN/dtex | % | % | g/cm3 | |||
Pre-oxidized filament | 12K | 1.33/1.44 | 40±2 | ≥1.90 | ≥24 | 62.00±0.50 | 1.39±0.02 | A |
Pre-oxidized filament | 25K | 1.33/1.44 | 40±2 | ≥1.90 | ≥24 | 62.00±0.50 | 1.39±0.02 | A |
Pre-oxidized filament | 25K | 2.22 | 40±2 | ≥1.90 | ≥24 | 62.00±0.50 | 1.39±0.02 | A |
Copyright © Hebei Carbon Valley Carbon Fiber Co.,
Ltd. All rights reserved.
Manager Hao (Pre-oxidized Fiber): 13831164999,hjh@hbtangu.com
Manager Shi (Pre-oxidized Fiber): 17332928150,sj@hbtangu.com
Manager Gu (Pre-oxidized Fiber): 13833138900
Manager Zhao (Woven Cloth, Prepreg Cloth, Preform): 15028196018,zb@hbtangu.com
Manager Zhang (Woven Cloth, Axial Cloth): 13703314888
Manager Zhao (Composite Products): 13944687090, zqy@hbtangu.com
Email: hbtg@hbtangu.com
Address: No. 226, East Shifu Road, Gaocheng District, Shijiazhuang City, Hebei Province
